2749209930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139483}}^1$

素因数の和:139572

約数の個数: 64

約数和(自身を含む): 7431707520

約数和(自身を除く): 4682497590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3942, 6570, 9855, 19710, 139483, 278966, 418449, 697415, 836898, 1255347, 1394830, 2092245, 2510694, 3766041, 4184490, 6276735, 7532082, 10182259, 12553470, 18830205, 20364518, 30546777, 37660410, 50911295, 61093554, 91640331, 101822590, 152733885, 183280662, 274920993, 305467770, 458201655, 549841986, 916403310, 1374604965, 2749209930]

約数ペア:

[(1, 2749209930), (2, 1374604965), (3, 916403310), (5, 549841986), (6, 458201655), (9, 305467770), (10, 274920993), (15, 183280662), (18, 152733885), (27, 101822590), (30, 91640331), (45, 61093554), (54, 50911295), (73, 37660410), (90, 30546777), (135, 20364518), (146, 18830205), (219, 12553470), (270, 10182259), (365, 7532082), (438, 6276735), (657, 4184490), (730, 3766041), (1095, 2510694), (1314, 2092245), (1971, 1394830), (2190, 1255347), (3285, 836898), (3942, 697415), (6570, 418449), (9855, 278966), (19710, 139483)]